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ORCIDNobuyuki Nishizawa
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2010 – 2019
- 2019
[c23]Nobuyuki Nishizawa
, Tomohiro Obara, Gen Hattori:
Development and Evaluation of Japanese Text-to-speech Middleware for 32-Bit Microcontrollers. ICASSP 2019: 2727-2731- [c22]Hieu-Thi Luong, Xin Wang, Junichi Yamagishi, Nobuyuki Nishizawa:
Training Multi-Speaker Neural Text-to-Speech Systems Using Speaker-Imbalanced Speech Corpora. INTERSPEECH 2019: 1303-1307 - [c21]Nobuyuki Nishizawa, Tomohiro Obara, Gen Hattori:
Evaluation of Block-Wise Parameter Generation for Statistical Parametric Speech Synthesis. SSW 2019: 172-176 - [i2]Hieu-Thi Luong, Xin Wang, Junichi Yamagishi, Nobuyuki Nishizawa:
Training Multi-Speaker Neural Text-to-Speech Systems using Speaker-Imbalanced Speech Corpora. CoRR abs/1904.00771 (2019) - 2018
- [c20]Hieu-Thi Luong, Xin Wang, Junichi Yamagishi, Nobuyuki Nishizawa:
Investigating Accuracy of Pitch-accent Annotations in Neural Network-based Speech Synthesis and Denoising Effects. INTERSPEECH 2018: 37-41 - [i1]Hieu-Thi Luong, Xin Wang, Junichi Yamagishi, Nobuyuki Nishizawa:
Investigating accuracy of pitch-accent annotations in neural network-based speech synthesis and denoising effects. CoRR abs/1808.00665 (2018) - 2016
- [c19]Nobuaki Minematsu, Daisuke Saito, Nobuyuki Nishizawa:
Prosodic Reading Tutor of Japanese, Suzuki-kun: The first and only educational tool to teach the formal Japanese. SSW 2016: 122 - [c18]Nobuyuki Nishizawa, Tomonori Yazaki:
Wide Passband Design for Cosine-Modulated Filter Banks in Sinusoidal Speech Synthesis. SSW 2016: 178-183 - 2013
- [c17]Nobuyuki Nishizawa, Tsuneo Kato:
Speech synthesis using subband-coded multiband source components and sinusoids. ICASSP 2013: 8002-8006 - [c16]Nobuyuki Nishizawa, Tsuneo Kato:
Speech synthesis using a maximally decimated pseudo QMF bank for embedded devices. SSW 2013: 47-52 - 2012
- [c15]Nobuyuki Nishizawa, Tsuneo Kato:
Speech synthesis using a non-maximally decimated filter bank for embedded systems. INTERSPEECH 2012: 1432-1435 - 2011
- [j1]Tsuneo Kato, Kengo Fujita, Nobuyuki Nishizawa:
Efficient Beam Pruning for Speech Recognition with a Reward Considering the Potential to Reach Various Words on a Lexical Tree. IEICE Trans. Inf. Syst. 94-D(6): 1253-1259 (2011) - [c14]Nobuyuki Nishizawa, Tsuneo Kato:
Accurate parameter generation using fixed-point arithmetic for embedded HMM-based speech synthesizers. ICASSP 2011: 4696-4699 - [c13]Tsuneo Kato, Makoto Yamada, Nobuyuki Nishizawa, Keiichiro Oura, Keiichi Tokuda:
Large-Scale Subjective Evaluations of Speech Rate Control Methods for HMM-Based Speech Synthesizers. INTERSPEECH 2011: 1845-1848 - 2010
- [c12]Tsuneo Kato, Kengo Fujita, Nobuyuki Nishizawa:
An efficient beam pruning with a reward considering the potential to reach various words on a lexical tree. ICASSP 2010: 4930-4933 - [c11]Nobuyuki Nishizawa, Tsuneo Kato:
Substitution of state distributions to reproduce natural prosody on HMM-based speech synthesizers. SSW 2010: 167-172
2000 – 2009
- 2008
- [c10]Nobuyuki Nishizawa, Hisashi Kawai:
Unit database pruning based on the cost degradation criterion for concatenative speech synthesis. ICASSP 2008: 3969-3972 - 2007
- [c9]Nobuyuki Nishizawa, Hisashi Kawai:
A preselection method based on cost degradation from the optimal sequence for concatenative speech synthesis. INTERSPEECH 2007: 2869-2872 - 2006
- [c8]Tomoki Toda, Hisashi Kawai, Toshio Hirai, Jinfu Ni, Nobuyuki Nishizawa, Junichi Yamagishi, Minoru Tsuzaki, Keiichi Tokuda, Satoshi Nakamura:
Developing a Test Bed of English Text-to-Speech System XIMERA for the Blizzard Challenge 2006. Blizzard Challenge 2006 - [c7]Nobuyuki Nishizawa, Hisashi Kawai:
A Short-Latency Unit Selection Method with Redundant Search for Concatenative Speech Synthesis. ICASSP (1) 2006: 757-760 - 2005
- [c6]Toshio Hirai, Hisashi Kawai, Minoru Tsuzaki, Nobuyuki Nishizawa:
Analysis of major factors of naturalness degradation in concatenative synthesis. INTERSPEECH 2005: 1925-1928 - 2004
- [c5]Nobuyuki Nishizawa, Hisashi Kawai:
Scaling of waveform segments along the time axis for concatenative speech synthesis. ICASSP (1) 2004: 681-684 - [c4]Nobuyuki Nishizawa, Hisashi Kawai:
Using a depth-restricted search to reduce delays in unit selection. INTERSPEECH 2004: 1209-1212 - 2003
- [c3]Nobuyuki Nishizawa, Keikichi Hirose, Nobuaki Minematsu:
Estimation of resonant characteristics based on AR-HMM modeling and spectral envelope conversion of vowel sounds. INTERSPEECH 2003: 885-888 - 2002
- [c2]Nobuyuki Nishizawa, Keikichi Hirose, Nobuaki Minematsu:
Separation of voiced source characteristics and vocal tract transfer function characteristics for speech sounds by iterative analysis based on AR-HMM model. INTERSPEECH 2002: 1721-1724 - 2000
- [c1]Nobuyuki Nishizawa, Nobuaki Minematsu, Keikichi Hirose:
Development of a formant-based analysis-synthesis system and generation of high quality liquid sounds of Japanese. INTERSPEECH 2000: 725-728
Coauthor Index
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